Déclaration Variable (aucun enregistrement)

<?php
include("dbconnect.php");

$t=intval($_POST['t']);
$id=intval($_POST['id']);
$sqs=mysql_query("SELECT * FROM tasks WHERE fn=$t ") or die(mysql_error());
$arr=mysql_fetch_array($sqs);
@extract($arr);
$sq=mysql_query("SELECT * FROM task$fcode WHERE fid=$id AND fdate=now()");

if(mysql_num_rows($sq)!=1)
{
echo"<font face=verdana color=ffffff>Erreur! Vous avez déjà visité ce site aujourd'hui.</font>";
exit;
}
if($fpaytype=='points')
{
$sql=mysql_query("SELECT ftotalclicks FROM users WHERE fid=$id") or die(mysql_error());
$arr=mysql_fetch_array($sql);
@extract($arr);
$tot=$ftotalclicks + $prise;
$sq=mysql_query("UPDATE users SET ftotalclicks=$tot WHERE fid=$id") or die(mysql_error());
}
if(mysql_num_rows($tot)!=0)
{
echo"<font face=verdana color=413a30>Merci d'avoir visité notre sponsor! Votre compte a été crédité!</font>";
$newvisit=$fvisits+1;
mysql_query("UPDATE tasks SET fvisits=$newvisit WHERE fn=$t");
mysql_query("INSERT INTO task$fcode (fip, fdate, ftime, fid) VALUES('$REMOTE_ADDR', now(), now(), $id)") or die(mysql_error());
mysql_query("INSERT INTO activity(fid, fdate, ftask) VALUES ($id, now(), 'ptc')");
}
else echo"error";
@mysql_free_result($sql);
?>

if(mysql_num_rows($sq)!=1)
{
echo"<font face=verdana color=ffffff>Erreur! Vous avez déjà visité ce site

if(mysql_num_rows($sq)!=0)

if(mysql_num_rows($sq))

    <?php
if(!$start) $start=0;
$count=5;
$sql=mysql_query("SELECT * FROM tasks WHERE fpaytype='points' order by prise desc");
$rows=mysql_num_rows($sql);
if($rows<=($start+$count))
$end=$rows;
else
$end=$start+$count;
for($i=$start;$i<$end;$i++)
	{
	mysql_data_seek($sql,$i);
	$arr=mysql_fetch_array($sql);
	extract($arr);
	$sq=mysql_query("SELECT fnum FROM task$fcode WHERE fid=$id AND fdate=now()");
if(!mysql_num_rows($sq))
{
	echo"<b>$fsitename</b><br><a href=visit_task.php?t=$fn&id=$id target=blank onclick='javascript:reloadpage(30)'>$fnote</a><br><b>Cette visite vous rapporte: </b>";
	if($fpaytype=='points') echo"$prise points<br><hr>";
else if($fpaytype=='usd') echo"\$$prise<br><hr>";	}
	}
	echo"<center><br>";
	if($start != 0)
	{
	$start=$start-$count;
echo"<a href=index.php?tp=$tp&st=$st&s=$s&start=$start>Précédent</a> | ";
$fl=1;
}
if($end<$rows)
{
if($fl)
$start=$start+$count+$count;
else $start=$start+$count;
echo"| <a href=index.php?tp=$tp&st=$st&s=$s&start=$start>Suivant</a>";
}
?>

if($fpaytype=='points')
{
$sql=mysql_query("SELECT ftotalclicks FROM users WHERE fid=$id") or die(mysql_error());
$arr=mysql_fetch_array($sql);
@extract($arr);
$tot=$ftotalclicks + $prise;
$sq=mysql_query("UPDATE users SET ftotalclicks=$tot WHERE fid=$id") or die(mysql_error());
}
if(mysql_num_rows($sq))
{
echo"";
}
else echo"error";
@mysql_free_result($sql);
?>